RFS Series: 20W / 6.0A DC/DC Converters
36-75V Input
1.5V, 1.8V, 2.5V, 3.3V and 5.0V Outputs
Pin-Out
Pin Designation
1
+Vout
2
-Vout
3
Trim
4
NC
5
NC
6
NC
7
NC
8
NC
9
NC
10
NC
11
Shutdown
12
NC
13
NC
14
NC
15
NC
16
NC
17
-Vin
18
+Vin
Function
Positive output voltage
Output voltage return
Output voltage adjust
No connection
No connection
No connection
No connection
No connection
No connection
No connection
Shutdown control. Pull low to turn unit off
No connection
No connection
No connection
No connection
No connection
Input voltage return
Positive input voltage
Product Specifications
Oct 2001
Reference
Secondary
Secondary
Secondary
Secondary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Ordering Information
Options
Surface Mount Version, shipped
in JEDEC Tray
Through hole (leaded) version.
Suffixes to add to part number
Add Suffix “–M6”.
Consult factory for availability.
Notes
1. Consult factory for the complete list of available options.
2. Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous
environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
3. Specifications are subject to change without notice.
18-Oct-01
Rev 1.0
www.power-one.com
Page 14 of 14